how to change value every time when passing it through bundle from container activity to fragment

Question

This is my MediaTab.java Activity and it has fragment TabImage.

public class MediaTab extends AppCompatActivity
    implements NavigationView.OnNavigationItemSelectedListener,
    TabImage.OnFragmentInteractionListener,
    TabPdf.OnFragmentInteractionListener {
Toolbar toolbar;
HashMap<String, String> groupName;
private ArrayList<String> groupNameArray;
Spinner group;
UserService userService;
SharedPreferences.Editor sharedPref;
String groupIdString;
private String TAG = MediaTab.class.getSimpleName();
ViewPager viewPager;
TabImage obj;

@SuppressLint("CommitPrefEdits")
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_media_tab);
    toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    sharedPref = getSharedPreferences(getPackageName(), Context.MODE_PRIVATE).edit();
    groupNameArray = new ArrayList<>();
    userService = ApiUtils.getUserService();

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setTitle("Media");
    group = findViewById(R.id.groupspinner);
    groupName = new HashMap<>();

    viewPager = findViewById(R.id.viewpager);

    TabLayout tabLayout = findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(viewPager);
    getCategories();

    group.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        @Override
        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
            groupIdString = groupName.get(groupNameArray.get(position));
            Log.d(TAG, "onItemClick:valueID " + groupIdString);
            Bundle bundle = new Bundle();
            bundle.putString("params", groupIdString);
            obj = new TabImage();
            obj.setArguments(bundle);
            setupViewPager(viewPager);
        }

        @Override
        public void onNothingSelected(AdapterView<?> parent) {

        }
    });

}

private void setupViewPager(ViewPager viewPager) {
    ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());

    adapter.addFragment(obj, "MEDIA");
    adapter.addFragment(new TabPdf(), "FILE");
    viewPager.setAdapter(adapter);
}

@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
    return false;
}

@Override
public void onFragmentInteraction(Uri uri) {

}

class ViewPagerAdapter extends FragmentPagerAdapter {
    private final List<Fragment> mFragmentList = new ArrayList<>();
    private final List<String> mFragmentTitleList = new ArrayList<>();

    ViewPagerAdapter(FragmentManager manager) {
        super(manager);
    }

    @Override
    public Fragment getItem(int position) {
        return mFragmentList.get(position);
    }

    @Override
    public int getCount() {
        return mFragmentList.size();
    }

    void addFragment(Fragment fragment, String title) {
        mFragmentList.add(fragment);
        mFragmentTitleList.add(title);
    }

    @Override
    public CharSequence getPageTitle(int position) {
        return mFragmentTitleList.get(position);
    }
}

private void getCategories() {
    Call<CreatePostList> userServicePost = userService.getschema(App.getToken());
    userServicePost.enqueue(new Callback<CreatePostList>() {
        @Override
        public void onResponse(Call<CreatePostList> call, Response<CreatePostList> response) {
            if (response.isSuccessful()) {
                CreatePostList createPostList = response.body();
                List<Group> groups;
                groups = createPostList.getGroups();

                for (int j = 0; j < groups.size(); j++) {
                    groupName.put(groups.get(j).getName(), groups.get(j).getId());
                }

                Set<String> strings1 = groupName.keySet();
                ArrayList<String> arrayList1 = new ArrayList<>();
                arrayList1.addAll(strings1);

                groupNameArray = arrayList1;

                SpinnerMediaAdapter customAdapter2 = new SpinnerMediaAdapter(getApplicationContext(), R.layout.spinnertems_layout, R.id.spinnertems_text, groupNameArray);
                group.setAdapter(customAdapter2);
                //  if(groupNameArray.size() > 0) {
                //   groupIdString = groupName.get(groupNameArray.get(0));
                //     Log.d(TAG, "onResponse: .... setting at load " + groupIdString);
                //     Bundle bundle = new Bundle();
                //     bundle.putString("params", groupIdString);
                //     TabImage myObj = new TabImage();
                //     myObj.setArguments(bundle);
                //       }
                //  setupViewPager(viewPager);
            }
        }

        @Override
        public void onFailure(Call<CreatePostList> call, Throwable t) {
            Toast.makeText(MediaTab.this, "Something went wrong", Toast.LENGTH_SHORT).show();
        }
    });
}

This is my fragment "TabImage" where i am getting bundle.

 @Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_tab_image, container, false);
    if (getArguments() != null) {
        myDataFromActivity = getArguments().getString("params");
        Log.d(TAG, "onCreate: tab activity " + myDataFromActivity);

    }
    mRecyclerView = view.findViewById(R.id.tabimgrv);
    mRecyclerView.setFitsSystemWindows(true);
    mRecyclerView.setHasFixedSize(true);
    progressBar = view.findViewById(R.id.myprog);
    userService = ApiUtils.getUserService();
    activity = (MediaTab) getActivity();
    GridLayoutManager manager = new GridLayoutManager(this.getActivity(), 2, GridLayoutManager.VERTICAL, false);
    mRecyclerView.setLayoutManager(manager);
    getPostList(currentPage);

    mRecyclerView.addOnScrollListener(new PaginationMediaScrolling(manager) {
        @Override
        protected void loadMoreItems() {
            Log.d("TabImage :", "loadMoreItems() called");
            if (!isLastPage()) {
                {
                    isLoading = true;
                    currentPage = currentPage + 1;
                    loadNextpage(currentPage);

                }
            }
        }

        @Override
        public int getTotalPageCount() {
            return TOTAL_PAGES;
        }

        @Override
        public boolean isLastPage() {
            return isLastPage;
        }

        @Override
        public boolean isLoading() {
            return isLoading;
        }
    });
    return view;
}
private void getPostList(int currentPage) {
  //  progressBar.setVisibility(View.VISIBLE);
    Call<GetImage> userServicePost = userService.getMediaImage(App.getToken(), myDataFromActivity, currentPage);
    userServicePost.enqueue(new Callback<GetImage>() {
        @Override
        public void onResponse(Call<GetImage> call, Response<GetImage> response) {
           // progressBar.setVisibility(View.GONE);
            if (response.isSuccessful()) {
                GetImage getImagemodel = response.body();
                TOTAL_PAGES = totalPages(response);
                Media media = getImagemodel.getMedia();
                List<ResultMedia> resultMediaList = media.getResults();
                mAdapter = new TabImageAdapter(getContext(), resultMediaList);
                mRecyclerView.setAdapter(mAdapter);
                if (currentPage <= TOTAL_PAGES) mAdapter.addLoadingFooter();
                else isLastPage = true;
                isLoading = false;
            } else {
                Toast.makeText(context, "Could not complete the request! Please try again.", Toast.LENGTH_SHORT).show();
            }
        }
        @Override
        public void onFailure(Call<GetImage> call, Throwable t) {
        }
    });
}

how to change "myDataFromActivity" every time when i select value from spinner. and how to pass this changed value through bundle Because groupid is dynamic value which will change every time